Got it. (I think)(this is my first contribution here!) Imagine a layout which needs to have 4 images per row. w:205 h:174 Problem: Using justify-content:space-around, if the last row doesn´t have 4 images (has 3, 2 or 1), they would not respect the grid, they would spread. So. Create in the html 3 divs with … Read more
Tables are iffy (at least, in IE) when it comes to fixing heights and not wrapping text. I think you’ll find that the only solution is to put the text inside a div element, like so: td.container > div { width: 100%; height: 100%; overflow:hidden; } td.container { height: 20px; } <table> <tr> <td class=”container”> … Read more
The trick is to give padding on the td elements, but make an exception for the first (yes, it’s hacky, but sometimes you have to play by the browser’s rules): td { padding-top:20px; padding-bottom:20px; padding-right:20px; } td:first-child { padding-left:20px; padding-right:0; } First-child is relatively well supported: https://developer.mozilla.org/en-US/docs/CSS/:first-child You can use the same reasoning for the … Read more
Have a look at Selecting a Random Row from an SQLite Table SELECT * FROM table ORDER BY RANDOM() LIMIT 1;
df[‘y’] will set a column since you want to set a row, use .loc Note that .ix is equivalent here, yours failed because you tried to assign a dictionary to each element of the row y probably not what you want; converting to a Series tells pandas that you want to align the input (for … Read more
new_header = df.iloc[0] #grab the first row for the header df = df[1:] #take the data less the header row df.columns = new_header #set the header row as the df header
You can do: DataGridViewRow row = (DataGridViewRow)yourDataGridView.Rows[0].Clone(); row.Cells[0].Value = “XYZ”; row.Cells[1].Value = 50.2; yourDataGridView.Rows.Add(row); or: DataGridViewRow row = (DataGridViewRow)yourDataGridView.Rows[0].Clone(); row.Cells[“Column2”].Value = “XYZ”; row.Cells[“Column6”].Value = 50.2; yourDataGridView.Rows.Add(row); Another way: this.dataGridView1.Rows.Add(“five”, “six”, “seven”,”eight”); this.dataGridView1.Rows.Insert(0, “one”, “two”, “three”, “four”); From: http://msdn.microsoft.com/en-us/library/system.windows.forms.datagridview.rows.aspx
If you want to add a row into the tbody, get a reference to it and call its insertRow method. var tbodyRef = document.getElementById(‘myTable’).getElementsByTagName(‘tbody’)[0]; // Insert a row at the end of table var newRow = tbodyRef.insertRow(); // Insert a cell at the end of the row var newCell = newRow.insertCell(); // Append a text … Read more
I used Leonard Challis’s technique with a few changes: CREATE TEMPORARY TABLE tmptable_1 SELECT * FROM table WHERE primarykey = 1; UPDATE tmptable_1 SET primarykey = NULL; INSERT INTO table SELECT * FROM tmptable_1; DROP TEMPORARY TABLE IF EXISTS tmptable_1; As a temp table, there should never be more than one record, so you don’t … Read more
>>> df.groupby(‘id’).first() value id 1 first 2 first 3 first 4 second 5 first 6 first 7 fourth If you need id as column: >>> df.groupby(‘id’).first().reset_index() id value 0 1 first 1 2 first 2 3 first 3 4 second 4 5 first 5 6 first 6 7 fourth To get n first records, you … Read more